Cita APA

Baron, M., Lee, P., & Keystone, E. C. (1982). The articular manifestations of progressive systemic sclerosis (scleroderma).

Citación estilo Chicago

Baron, M., P. Lee, y E C. Keystone. The Articular Manifestations of Progressive Systemic Sclerosis (scleroderma). 1982.

Cita MLA

Baron, M., P. Lee, y E C. Keystone. The Articular Manifestations of Progressive Systemic Sclerosis (scleroderma). 1982.